Free Printable Operations on integers

1.

The temperature drops 2°F each hour. What is the total change in temperature after 12 hours?

a)

-24

b)

26

c)

24

d)

-26

2.

Mr. Oles has a bank balance of -42 dollars at the start of the month. After he deposits 6 dollars, what is the new balance?

a)

-48 dollars

b)

-36 dollars

c)

-34 dollars

d)

7 dollars

3.

A hike starts at an elevation 30 meters below sea level and ends at a point 9500 meters higher than the starting point. How high would you be at the end of the hike?

a)

9530 meters

b)

9470 meters

c)

9530 feet

d)

9470 feet

4.

(-12) + 7

a)

5

b)

-5

c)

19

d)

-19

5.

(-10) + (-7)

a)

-17

b)

17

c)

3

d)

-3

6.

-6 + 12

a)

-18

b)

6

c)

-6

d)

NONE OF THESE

7.

-45 + 9

a)

-54

b)

-55

c)

-36

d)

54

8.

-8 + (-7)

a)

-1

b)

15

c)

1

d)

-15

9.

(-30) + 10

a)

20

b)

40

c)

-20

d)

-40

10.

-34 + 50

a)

-84

b)

-16

c)

16

d)

84

11.

38 + (-5)

a)

-33

b)

-43

c)

33

d)

43

12.

7+(-12)=

a)

5

b)

19

c)

-19

d)

-5

13.

10 + (-4) = ?

a)

-6

b)

6

c)

14

d)

-14

14.

Which integer is the opposite of 12?

a)

21

b)

12

c)

-12

15.

Which integer is the opposite of -8?

a)

8

b)

-8

c)

81

16.

-13 - (-5)

a)

18

b)

-18

c)

8

d)

-8

17.

16 - 24

a)

8

b)

-8

c)

40

d)

-40

18.

8 - (-3)

a)

-11

b)

5

c)

-5

d)

11

19.

24 - 16

a)

40

b)

-8

c)

8

d)

-40

20.

-16 + (-18)

a)

-34

b)

2

c)

-2

d)

34

21.

25 + (-8)

a)

-17

b)

17

c)

33

d)

-33

22.

3 - (-6) =

a)

5

b)

9

c)

7

d)

-9

23.

-7 + 4 =

a)

-3

b)

-11

c)

11

d)

9

24.

To solve - 9 + (- 2), what would you do?

a)

Same sign add, and get -11.

b)

Different signs subtract, and get 7.

c)

Different signs subtract, and get - 7.

25.

To solve 9 + ( -2), you would:

a)

Same signs, add to get 11.

b)

Different signs subtract, and get 7.

c)

Different signs subtract and get -7.

26.

To solve: ( - 5) + (- 5)

a)

Same sign add, and get 10

b)

Same sign, add and get -10

27.

To solve. 5 + 13

a)

Same sign add, and get 18

b)

Same sign add, and get. -18

28.

8 + ( -7 ) = -15

a)

True

b)

False

29.

8 + ( - 7 ) = 1

a)

True

b)

False

30.

(- 6) + ( - 2 ) = - 8

a)

True

b)

False

31.

( - 3 ) + ( -2 ) =

a)

1

b)

5

c)

-5

32.

4 + (- 6 ) = - 2

How many zero pairs would there be?

a)

3

b)

4

c)

none

33.

Pick correct solution

a)

( -2) + ( -5) = 3

b)

( -2) + ( -5) = 7

c)

( -2 ) + ( -5 ) =. - 7

d)

not here

34.

Which expressions give you sum of - 5?

(you can check more than 1)

a)

-4 + ( - 1 )

b)

- 3 + ( - 2)

c)

- 3 + 2

d)

4 + 1

35.

Choose the answers that all have a sum of -8.

a)

-2 + 6

b)

- 2 + ( -6)

c)

- 7 + 15

d)

-15 + 7

36.

Amanda is playing her new video game, Track Runner. At first, she earned 20 points for winning a sprint. Then in the next race, she got –25 points when she knocked over most of her hurdles. What is Amanda's total score now?

a)

Amy added 20+(–25) and came up with an answer of 5 points

b)

Amy added 20+(–25) and came up with an answer of -5 points

c)

Amy added 20+(– 25) and came up with an answer of 45 points

37.

The picture shows what integer addition problem?

a)

5 + ( -2)

b)

- 5 + ( -2)

c)

-5 + 2

38.

The temperature on a winter night was -23 °F.

The temperature got warmer by 5 ° when the sun came up.

When the sun set again, the temperature

dropped by 7 °F.

Write and evaluate an expression to find the temperature

after the sun set.

a)

21^°

b)

25°

c)

-12°

d)

-25°

39.

Lauren created a new math game where cards with RED diamonds were NEGATIVE integers.

What was Lauren's total score of her cards?

a)

-18

b)

-20

c)

18

d)

20

40.

-23 + 51

a)

-74

b)

28

c)

41

d)

51

41.

-4 + (-5) + (-1)

a)

-10

b)

-8

c)

10

d)

8

42.

A submarine was situated 800 feet below sea level. If it ascends 250 feet, what is its new position?

a)

550 feet above sea level

b)

550 feet below sea level

c)

1050 feet above sea level

d)

1050 below sea level

43.

Which situation best describes a Zero Pair?

a)

You lost $5 then you spent $6.

b)

You had 2 dogs and then you got 2 more dogs.

c)

You had 4 apples and then you ate 4 apples.

d)

You owed $7 then you found a ten dollar bill.

44.

3 - (-6) =

(a)

45.

-3 - (-6) =

(a)

46.

-8 - (2) =

(a)

47.

-7 - (4) =

(a)

48.

-5 - (6) =

(a)

49.

15 - (-4) =

(a)

50.

3 - (-12) =

(a)

51.

5 - (-5) =

(a)

52.

14 - 16

(a)

53.

-4 - (-2 + 5) =

(a)

54.

8 - (-3) + -6 =

(a)

55.

-1 - (-9) - (-4) =

(a)

56.

-12 - (-6 - 1) =

(a)

57.

After a rocket reached an altitude of 13,480 ft. it separated from the main engines. The engines sank in the ocean to a depth of -1,550 ft. How far did the engines fall?

(a)

58.

An airplane flew at an altitude of 5,000 ft, the outside temperature was -15 degrees. When it reached an altitude of 10,000 ft, the temperature was -28 degrees. What was the difference in temperature?

(a)

59.

You never subtract integers... But you just "add the opposite!"

7\ -\ \left(-2\right)\ =\ ?

a)

$7\ -\ \left(-2\right)\ =\ 9$

b)

$7\ -\ \left(-2\right)\ =\ 5$

c)

$7\ -\ \left(-2\right)\ =\ -5$

60.

You never subtract integers... But you just "add the opposite!"

8\ -\ \left(-1\right)\ =\ ?

a)

$8\ -\ \left(-1\right)\ =\ 7$

b)

$8\ -\ \left(-1\right)\ =\ 9$

c)

$8\ -\ \left(-1\right)\ =\ -7$

61.

You never subtract integers... But you just "add the opposite!"
Like this...

\ 4\ -\ \left(-3\right)\ =\ ?

a)

$4\ -\ \left(-3\right)\ =\ 7$

b)

$4\ -\ \left(-3\right)\ =\ -1$

c)

$4\ -\ \left(-3\right)\ =\ -7$

62.

You never subtract integers... But you just "add the opposite!"

-4-\ \left(-3\right)\

= ?

a)

$-4\ -\ \left(-3\right)\ =\ -7$

b)

$4\ -\ \left(-3\right)\ =\ 1$

c)

$-4\ -\ \left(-3\right)\ =\ -1$

63.

You never subtract integers... But you just "add the opposite!"
Like this...

To\ solve\ -5-\ 3\ we\ add\ -5\ +\left(-3\right)\ and\ \ get-8\ \left(Same\ Signs\right)

a)

$-5\ -\ 3\ =\ 8$

b)

$-5\ -3\ =\ -8$

c)

$-5\ -3\ =\ -2$

64.

Rewrite:

7\ -\ \left(-2\right)

a)

$7+\left(+2\right)$

b)

$7-\ \left(+2\right)$

65.

Rewrite:

8\ -\ 10

a)

$8\ +\ 10$

b)

$8\ +\ \left(-10\right)$

66.

Rewrite:

-8\ -\ 2

a)

$-8\ +\ \left(-\ 2\right)$

b)

$-8\ +\ 2$

67.

Rewrite:

5\ -\ 4

a)

$5\ +\ \left(-4\right)$

b)

$-5\ +\ -\ 4$

68.

$5\ -\ 6\ =\ ?$

a)

-1

b)

1

c)

11

d)

-11

69.

$7\ -\ \left(-1\right)\ =\ ?$

a)

6

b)

8

c)

-6

d)

-8

70.

$-4\ -\ 2\ =\ ?$

a)

-6

b)

-2

c)

6

d)

2

71.

$-3\ -\ \left(-2\right)\ =\ ?$

a)

-5

b)

1

c)

-1

d)

5

72.

$-5\ -\ 2\ =\ ?$

a)

-7

b)

-3

c)

7

d)

3

73.

$-1\ -\ 2\ =\ ?$

a)

1

b)

3

c)

-1

d)

-3

74.

5 - (-9) =

a)

-4

b)

-9

c)

4

d)

14

75.

3 - (-3) =

a)

6

b)

-6

c)

0

d)

-4

76.

-18 + 12

a)

-6

b)

6

c)

20

d)

-30

77.

-3 + (-2)

a)

-5

b)

5

c)

1

d)

-1

78.

#30) The water level is Mr. Jacob's pond was -4 feet. After a drought, the water level dropped by 13 feet. What is the water level after the drought?

a)

-17 ft

b)

17 ft

c)

9 ft

d)

-9 ft

79.

#32) Mount Everest is 29,028 feet above sea level. The bottom of the Mariana Trench is 36,070 feet below sea level. What is the difference between these two elevations?

a)

65,098 ft

b)

-65,098 ft

c)

7,042 ft

d)

-7,042 ft

80.

-6 + 7

a)

1

b)

-1

c)

13

d)

-13

81.

-18 + 12

a)

-6

b)

6

c)

20

d)

-30

82.

-5 + 15

a)

-10

b)

10

c)

20

d)

-20

83.

During the final round of a game show, Sancho scored 200 points in the world history category and 400 points in the medicine category. What was his total score for the final round?

a)

-500

b)

600

c)

500

d)

-600

84.

Stephanie has $152 in the bank She withdrawals $20. Then she deposits $84.Find the sum in her bank.

a)

152 + 20 +84 = 256

b)

152 -20 - 84 = 46

c)

152 +20 - 84 = 88

d)

152 - 20 +84 = 216

85.

When adding a NEGATIVE number and NEGATIVE number, your result will be...

a)

Positive

b)

Negative

c)

The sign of the larger absolute value

d)

The sign of the smaller absolute value

86.

Rewrite 9 - (-6) as an addition problem

a)

9 + 6

b)

-9 + 6

c)

9 + (-6)

d)

9 - (-6)

87.

A submarine was 52 ft. below sea level. It ascended 38 ft. toward the surface. What is the depth of the submarine?

a)

90 ft below sea level

b)

26 ft below sea level

c)

14 ft below sea level

88.

When adding integers with the same sign you ________________.

a)

Subtract and keep the sign of the larger number.

b)

Add and keep the sign.

89.

Determine if the following situation is positive or negative:
I deposited $30 into my bank account.

a)

Positive

b)

Negative

90.

Which integer best represents 23 below zero?

a)

0

b)

-23

c)

23

91.

What is the opposite of 15?

a)

-15

b)

15

c)

0

92.

Integers can be...

a)

positive numbers

b)

negative numbers

c)

zero

d)

all of the above

93.

Determine if the following situation is positive or negative:
The airplane descended 1,000 feet.

a)

Positive

b)

Negative

94.

(+14) - (+2) =

a)

+12

b)

-12

c)

+16

d)

-16

95.

(-58) - (-5) =

a)

+63

b)

-53

c)

+53

d)

-63

96.

0 - 16

a)

16

b)

0

c)

-16

d)

5

97.

-7 - (-2) = ?

a)

9

b)

-9

c)

-5

d)

5

98.

−6 − (−6)

a)

0

b)

36

c)

12

d)

-12

99.

Find:

9 - 3 =

a)

6

b)

-6

c)

12

d)

-12

100.

Find:

-5 - 4 =

a)

9

b)

-9

c)

1

d)

-1

101.

Find:

11 - 13 =

a)

24

b)

-24

c)

-2

d)

2

102.

When adding integers, If the signs are the same it means to ___________ the numbers.

a)

subtract

b)

multiply

c)

add

d)

divide

103.

When adding integers, if the signs are different that means to ________________ the numbers.

a)

subtract

b)

multiply

c)

add

d)

divide

104.

Choose the numbers greater than -11

a)

-15

b)

-9

c)

7

d)

-21

105.

3 - (-3) =

a)

6

b)

-6

c)

0

d)

-4

106.

5 - (-20) =

a)

-25

b)

25

c)

-15

d)

15

107.

10 - 18

a)

28

b)

8

c)

12

d)

-8

108.

(-58) - (-5) =

a)

+63

b)

-53

c)

+53

d)

-63

109.

90 - (-100)

a)

- 190

b)

190

c)

1900

d)

19

110.

-2(-8)

a)

-10

b)

-16

c)

16

d)

-6

111.

(-5) x (+2) =

a)

-10

b)

7

c)

-7

d)

10

112.

Alex thinks that if you multiply a negative and a positive that you will get a negative answer ALWAYS!
His friend Tyler said he was wrong and the sign in your answer depends on how big and small the numbers are. Who is CORRECT?

a)

Alex

b)

Tyler

113.

Liz said that multiplying 2 negative numbers will give you a positive answer.
Her friend Heather said that was the weirdest thing ever and that your answer is going to be negative. Who is right?

a)

Liz

b)

Heather

114.

If I have a negative multiplied with a positive, what will the answer be?

a)

Positive

b)

Negative

115.

If I have a positive multiplied with a positive, what will the answer be?

a)

Positive

b)

Negative

116.

If I have two negatives what will the product be?

a)

Negative

b)

Positive

117.

(-9)(-8)

a)

-72

b)

72

c)

81

d)

-81

118.

(2)(10)

a)

20

b)

-20

c)

-12

d)

12

119.

Multiply
(5) • (–9) • (–2)

a)

90

b)

-45

c)

-90

d)

47

120.

-4(-1)(-2)

a)

-8

b)

8

c)

-7

d)

7

121.

-8(0)=

a)

-8

b)

8

c)

0

d)

-0

122.

The temperature dropped 3 degrees every hour for six hours. How much did the temperature drop in all?

a)

-18

b)

9

c)

18

d)

-9

123.

Every Friday for 8 weeks Kylan withdrew $35 from his savings account. How much did he withdraw in all?

a)

-280

b)

280

c)

27

d)

-27

124.

The price of jeans was reduced $6 per week for 7 weeks. By how much did the price of the jeans change over the 7 weeks?

a)

42

b)

-42

c)

20

d)

-20

125.

3 x -2

a)

6

b)

-6

c)

-5

d)

5

126.

7 x -7

a)

0

b)

-0

c)

49

d)

-49

127.

-10 x -11

a)

110

b)

-110

c)

21

d)

-21

128.

Which expression DOES NOT have a product of −18?

a)

−2 ∗ −9

b)

−6 ∗ 3

c)

−3 ∗ 6

d)

−9 ∗ 2

129.

Solve:

6 x (-5) =

a)

30

b)

-30

130.

Solve:

-7 x (-5) =

a)

35

b)

-35

131.

Solve:

-3 x (-4) =

a)

12

b)

-12

132.

Solve:

-3 x 6 =

a)

18

b)

-18

133.

Solve:

6 x -7 =

a)

-42

b)

42

134.

Solve:

-4 x 7 =

a)

-28

b)

28

c)

-24

d)

24

135.

Solve:

-12 x -6 =

a)

-72

b)

72

c)

84

d)

-84

136.

Solve:

2 x (-23) =

a)

-46

b)

46

137.

Solve:

2 x (-3) x 5

a)

30

b)

-30

138.

Solve:

2 x (-5 ) x ( -8) =

a)

80

b)

-80

139.

Solve:

2 x 2 x -3 =

a)

12

b)

-12

140.

Solve:

3 x 1 x 4 =

a)

-12

b)

12

141.

a)

-4

b)

4

c)

16

d)

-16

142.

a)

4

b)

-4

c)

64

d)

-46

143.

a)

7

b)

-7

c)

63

d)

63

144.

a)

-4

b)

4

c)

3

d)

-3

145.

a)

-20

b)

20

c)

6

d)

-6

146.

a)

8

b)

-8

c)

7

d)

-7

147.

a)

12

b)

-12

c)

-11

d)

11

148.

a)

6

b)

-6

c)

7

d)

-7

149.

-14/7

a)

2

b)

-2

c)

7

d)

-7

150.

-18/2

a)

16

b)

9

c)

-9

d)

-16

151.

-6/-3

a)

-2

b)

3

c)

-3

d)

2

152.

-48/8

a)

40

b)

-6

c)

6

d)

-40

153.

-16/8

a)

-2

b)

8

c)

-8

d)

2

154.

-45/-9

a)

-5

b)

8

c)

5

d)

-8

155.

8/4

a)

6

b)

-2

c)

-6

d)

2

156.

a)

-4

b)

4

c)

16

d)

-16

157.

a)

4

b)

-4

c)

64

d)

-46

158.

a)

7

b)

-7

c)

63

d)

63

159.

a)

-4

b)

4

c)

3

d)

-3

160.

a)

8

b)

-8

c)

7

d)

-7

161.

a)

12

b)

-12

c)

-11

d)

11

162.

a)

6

b)

-6

c)

7

d)

-7

163.

a)

21

b)

-21

c)

17

d)

-17

164.

a)

5

b)

-5

c)

-6

d)

6

165.

a)

4

b)

-4

c)

-3

d)

3

166.

If I have a negative multiplied with a positive, what will the answer be?

a)

Positive

b)

Negative

167.

If I have two negatives what will the product be?

a)

Negative

b)

Positive

168.

(-9)(-8)

a)

-72

b)

72

c)

81

d)

-81

169.

-8(0)=

a)

-8

b)

8

c)

0

d)

-0

170.

12(-4)

a)

8

b)

48

c)

-8

d)

-48

171.

-15 ÷ 3

a)

-12

b)

-5

c)

-18

d)

5

172.

-24 ÷ (-8)

a)

32

b)

-3

c)

-16

d)

3

173.

22 ÷ (-2)

a)

20

b)

11

c)

-11

d)

-24

174.

-8 ÷ (-8)

a)

-1

b)

1

c)

0

d)

-16

175.

Which of the following expressions is equivalent to -4?

a)

16 ÷ (-4)

b)

-2 - (-2)

c)

-2 ⋅ (-2)

d)

-12 - 8

176.

-7(10)=

a)

70

b)

700

c)

-70

d)

-700

177.

-20/5=

a)

-4

b)

4

c)

-100

d)

100

178.

-3(-4)

a)

-12

b)

7

c)

-7

d)

12

179.

64 ÷ (-8)

a)

8

b)

-8

c)

-9

d)

-7

180.

(-25) ÷ (-5)

a)

5

b)

-5

c)

-20

d)

-30

181.

Solve the expression -2(-1)(2)(-3) =

a)

8

b)

12

c)

-

d)

-12

182.

Are the two expressions equivalent?
-5(3) and 5(-3)

a)

yes

b)

no

183.

a)

-4

b)

-6

c)

4

d)

6

184.

a)

5

b)

-5

c)

3

d)

-3

185.

If the temperature drops 5 degrees every hour for 9 hours, which integer represents the change in temperature?

a)

14

b)

-14

c)

45

d)

-45

Operations on integers

Total questions: 185

Worksheet time: 11hrs 8mins

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